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Comparison
Intel Xeon E5 2649 v3 vs Opteron 4340
Intel Xeon E5 2649 v3 vs Opteron 4340
VS
Intel Xeon E5 2649 v3
Opteron 4340
We compared two server CPUs: Intel Xeon E5 2649 v3 with 10 cores 2.3GHz and Opteron 4340 with 6 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E5 2649 v3 's Advantages
Released 1 years and 9 months late
Larger L3 cache size (25MB vs 8MB)
Opteron 4340 's Advantages
Higher specification of memory (DDR3 vs DDR3)
Higher base frequency (3.5GHz vs 2.3GHz)
Lower TDP (95W vs 105W)
Score
Intel Xeon E5 2649 v3
VS
Opteron 4340
General Parameters
Sep 2014
Release Date
Dec 2012
Intel
Manufacturer
AMD
Server
Type
Server
Haswell-EP
Core Architecture
Seoul
Intel Socket 2011-3
Socket
AMD Socket C32
N/A
Integrated Graphics
N/A
Xeon E5 (Haswell-EP)
Generation
Opteron (Seoul)
Package
2.6 billions
Transistor Count
1.2 billions
22 nm
Manufacturing Process
32 nm
Intel Socket 2011-3
Socket
AMD Socket C32
105 W
Power Consumption
95 W
Intel
Foundry
-
356 mm²
Die Size
315 mm²
FC-LGA12A
Package
-
CPU Performance
2.3 GHz
Performance Core Base Frequency
3.5 GHz
3 GHz
Performance Core Turbo Frequency
3.8 GHz
10
Total Core Count
6
20
Total Thread Count
6
100 MHz
Bus Frequency
200 MHz
23.0
Multiplier
17.5
64 K per core
L1 Cache
288 K
256 K per core
L2 Cache
6 MB
25 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
2
SMP
2
Memory Parameters
DDR3,
Memory Types
DDR3
4
Max Memory Channels
Yes
ECC Memory Support
No
Miscellaneous
3
PCIe Version
-
40
PCIe Lanes
-
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